I posted a question about this about two weeks ago and then updated the question but I think I may have caused confusion so I'd like to start over.
I am designing in Qlik Sense a "multi-category" app. It's for a Restaurant group which has a number of sites and I'm pulling together costs in categories like Electricity, Merchant services, telecoms etc... The only common factor and association between all of these is "Sites". Each fact table has dates. Ideally, I'd like to be able to filter on a Master Date (say Month) and see the values for each of these categories by month and by site. I know I need a Master Calendar but I can't seem to create one despite numerous attempts.